These running shoes are crafted with an engineered circular knit upper for a snug, flexible fit. The DNA AMP midsole technology provides high energy return, giving your foot a spring-like effect with each step. The arrow-point pattern in the outsole allows for quick transitions from heel to toe, reducing ground contact time and promoting an efficient stride. Weighing 10.4 oz (294.8 g), these shoes are designed to enhance both performance and comfort.